Chloroformyl thiohypochlorite
chlorocarbonylsulfenyl chloride
CAS: 2757-23-5
Molecular Formula: CCl2OS
Chloroformyl thiohypochlorite - Names and Identifiers
Chloroformyl thiohypochlorite - Physico-chemical Properties
| Molecular Formula | CCl2OS |
| Molar Mass | 130.98 |
| Density | 1.552 g/mL at 25 °C (lit.) |
| Boling Point | 98 °C (lit.) |
| Flash Point | 98-101°C |
| Vapor Presure | 40.7mmHg at 25°C |
| Appearance | Liquid, Fuming In Moist Air |
| Color | Yellow |
| BRN | 506318 |
| Storage Condition | 2-8°C |
| Sensitive | Moisture Sensitive |
| Refractive Index | n20/D 1.517(lit.) |
Chloroformyl thiohypochlorite - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | R34 - Causes burns R37 - Irritating to the respiratory system |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 3265 8/PG 2 |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 9-13-21 |
| HS Code | 29309090 |
| Hazard Class | 8 |
| Packing Group | II |
Chloroformyl thiohypochlorite - Introduction
chlorocarbonylsulfenyl chloride is an organic compound with the chemical formula ClCOSCl. It is a colorless liquid with a pungent pungent odor. The following is a description of the nature, use, formulation and safety information of chlorocarbonylsulfenyl chloride:
Nature:
1. Appearance: colorless liquid
2. Odor: spicy pungent odor
3. Density: 1.587g/cm³
4. Boiling point: 82-84 ° C
5. Melting point:-35 ° C
6. Solubility: Soluble in some organic solvents, such as ether and dichloromethane
Use:
1. As an intermediate in Organic Synthesis: chlorocarbonylsulfonyl chloride is often used as a synthetic intermediate of organic compounds and is used to prepare other organic compounds, such as acylation reagents, acetone urea compounds, etc.
2. As acylation reagent: chlorocarbonylsulfenyl chloride can be used for acylation reaction, and react with alcohol or amine to generate corresponding ester or amide.
Method:
The common preparation methods of chlorocarbonylsulfenyl chloride include the following two:
1. Oxidation method: the precursor of chlorocarbonylsulphenyl chloride (thionyl chloride) reacts with chlorine gas to generate chlorocarbonylsulphenyl chloride.
2. Chlorination method: reacting carbon thionyl chloride with sulfonyl chloride to generate chlorocarbonylsulfonyl chloride.
Safety Information:
chlorocarbonylsulfenyl chloride is corrosive and irritating, so when using and operating, you need to pay attention to the following safety precautions:
1. Avoid contact with skin, eyes and respiratory tract. If necessary, wear chemical protective gloves, goggles and appropriate protective masks.
2. Use in well ventilated conditions, avoid inhalation of steam. It can be operated in a chemical laboratory or under a dedicated fume hood.
3. Store away from fire and heat sources, avoid high temperature and direct sunlight.
4. Use and handle in strict accordance with relevant regulations and operating specifications, and avoid contact with incompatible substances to avoid dangerous reactions.
Please note that the use of chemical substances must follow the correct safety procedures, and under the guidance of experienced personnel.
Nature:
1. Appearance: colorless liquid
2. Odor: spicy pungent odor
3. Density: 1.587g/cm³
4. Boiling point: 82-84 ° C
5. Melting point:-35 ° C
6. Solubility: Soluble in some organic solvents, such as ether and dichloromethane
Use:
1. As an intermediate in Organic Synthesis: chlorocarbonylsulfonyl chloride is often used as a synthetic intermediate of organic compounds and is used to prepare other organic compounds, such as acylation reagents, acetone urea compounds, etc.
2. As acylation reagent: chlorocarbonylsulfenyl chloride can be used for acylation reaction, and react with alcohol or amine to generate corresponding ester or amide.
Method:
The common preparation methods of chlorocarbonylsulfenyl chloride include the following two:
1. Oxidation method: the precursor of chlorocarbonylsulphenyl chloride (thionyl chloride) reacts with chlorine gas to generate chlorocarbonylsulphenyl chloride.
2. Chlorination method: reacting carbon thionyl chloride with sulfonyl chloride to generate chlorocarbonylsulfonyl chloride.
Safety Information:
chlorocarbonylsulfenyl chloride is corrosive and irritating, so when using and operating, you need to pay attention to the following safety precautions:
1. Avoid contact with skin, eyes and respiratory tract. If necessary, wear chemical protective gloves, goggles and appropriate protective masks.
2. Use in well ventilated conditions, avoid inhalation of steam. It can be operated in a chemical laboratory or under a dedicated fume hood.
3. Store away from fire and heat sources, avoid high temperature and direct sunlight.
4. Use and handle in strict accordance with relevant regulations and operating specifications, and avoid contact with incompatible substances to avoid dangerous reactions.
Please note that the use of chemical substances must follow the correct safety procedures, and under the guidance of experienced personnel.
Last Update：2024-04-10 22:29:15
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View History
Chloroformyl thiohypochlorite
(1β,5β)-3,3-Dimethyl-2,4-dioxabicyclo[3.3.0]octane-7-ene-6-one
四氢-2H-吡喃-3-羧酸乙酯
克拉霉素杂质K
METHYL 2-HYDROXY-5-IODONICOTINATE
(2R)-2-氨基丁腈
1-苯甲基吡咯烷-3-羧酸乙酯
[4-(三氟甲氧基)苯基亚肼基]丙二腈
Hexanedioic acid, mixed esters with acetic acid, 1,3-butanediol and 1,4-butanediol
METHYL 2-CYANO-2-PROPYLPENTANOATE
(1β,5β)-3,3-Dimethyl-2,4-dioxabicyclo[3.3.0]octane-7-ene-6-one
四氢-2H-吡喃-3-羧酸乙酯
克拉霉素杂质K
METHYL 2-HYDROXY-5-IODONICOTINATE
(2R)-2-氨基丁腈
1-苯甲基吡咯烷-3-羧酸乙酯
[4-(三氟甲氧基)苯基亚肼基]丙二腈
Hexanedioic acid, mixed esters with acetic acid, 1,3-butanediol and 1,4-butanediol
METHYL 2-CYANO-2-PROPYLPENTANOATE